/Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/ModelingEditorUI/Public/ModelingWidgets/STickDelegateWidget.h
Simple widget that calls its OnTickDelegate in its Tick function, to allow for custom tick behavior via composition instead of having to create a class and override the method, for instance when creating custom slate in-line somewhere.
class STickDelegateWidget : public [SCompoundWidget](API\Runtime\SlateCore\Widgets\SCompoundWidget)
FOnTick
OnTickDelegate